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List of rivers of India by discharge

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There are more than 400 rivers in India.[1] As per the classification of Food and Agriculture Organization, the Indian rivers are combined into 20 river units, which includes 14 major rivers systems and 99 smaller river basins grouped into six river units. The rivers of India can be classified into four groups – Himalayan, Deccan, Coastal, and Inland drainage.[2][3]

Major rivers of India.

Most of the rivers in India originate from the four major watersheds in India. The Himalayan watershed is the source of majority of the major river systems in India including the three major rivers–the Ganges, the Brahmaputra and the Indus.[3][4] These three river systems are fed by more than 5000 glaciers.[5]

The Aravalli range in the north-west serves as the origin of few of the rivers. The Narmada and Tapti rivers originate from the Vindhya and Satpura ranges in Central India.[4] In the peninsular India, majority of the rivers originate from the Western Ghats and flow towards the Bay of Bengal, while only a few rivers flow from east to west from the Eastern Ghats to the Arabian sea. This is because of the difference in elevation of the Deccan plateau, which slopes gently from the west to the east.[6] The major peninsular rivers include the Godavari, the Krishna, the Mahanadi and the Kaveri.[3][4]

Rivers by discharge[3][7]
River Region Origin Draining into Length (km) Drainage area ('000 km2) Discharge (km³/yr)[a] Measured at[a]
Brahmaputra Indo-Gangetic plain Himalayas Bay of Bengal 2,880 630 670 Bahadurabad[b]
323 Dibrugarh
Ganges Indo-Gangetic plain Himalayas Bay of Bengal 2,525 935 380 Farakka[b]
Indus Indo-Gangetic plain Himalayas Arabian Sea 3,180 1,165 197 Thatta[c]
Godavari Deccan Western Ghats Bay of Bengal 1,465 313 105 Rajahmundry
Ghagara Indo-Gangetic plain Himalayas Ganges 1,080 128 94 Revelganj
Yamuna Indo-Gangetic plain Himalayas Ganges 1,376 366 93 Prayagraj
Krishna Deccan Western Ghats Bay of Bengal 1,400 259 68 Vijayawada
Mahanadi Eastern Coastal Plains Eastern Ghats Bay of Bengal 900 142 67 False Point
Dibang Indo-Gangetic plain Himalayas Brahmaputra 324 13 63 Sadiya
Kosi Indo-Gangetic plain Himalayas Ganges 729 75 62 Kursela
Lohit Indo-Gangetic plain Himalayas Brahmaputra 560 24 60 Sadiya
Subansiri Indo-Gangetic plain Himalayas Brahmaputra 518 33 54 Jamurighat
Gandak Indo-Gangetic plain Himalayas Ganges 814 46 52 Sonpur
Narmada Central India Vindhya and Satpura Arabian Sea 1,312 99 41 Bharuch
Manas Indo-Gangetic plain Himalayas Brahmaputra 400 38 32 Jogighopa
Sone Central India Vindhya and Satpura Ganges 784 71 32 Maner
Chambal Central India Vindhya and Satpura Yamuna 1,024 25 30 Bhareh
Chenab Indo-Gangetic plain Himalayas Indus 890 26 29 Marala[d]
Jhelum Indo-Gangetic plain Himalayas Chenab 729 35 28 Mangla[e]
Kopili Indo-Gangetic plain Himalayas Brahmaputra 290 16 28 Hatiamukh
Jia Bhareli Indo-Gangetic plain Himalayas Brahmaputra 264 12 26 Tezpur
Kaveri Deccan Western Ghats Bay of Bengal 800 88 21 Lower Anicut
Dhansiri Indo-Gangetic plain Himalayas Brahmaputra 352 12 20 Dhansirimukh
Sutlej Indo-Gangetic plain Himalayas Indus 1,450 – 17 Marala[d]
Beas Indo-Gangetic plain Himalayas Sutlej 470 18 16 Harike

See also

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Notes

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  1. ^ a b For rivers discharging into the sea, the discharge is based on calculations at stations located close to their mouths. For others, discharge is calculated at the confluence with the parent river.
  2. ^ a b The Ganges splits into Hooghly and Padma Rivers after Farakka in West Bengal. The Hooghly flows into the Bay of Bengal near Kolkata. The Brahmaputra splits into two distributaries. In Bangladesh, the western branch merges with the lower Ganges to form the Padma River and the eastern branch joins with the Meghna River. The Padma and Meghna rivers converge to form the eastern part of the Ganges Delta and flow out into the Bay of Bengal.
  3. ^ The Indus River Delta is mostly in the Sindh province of Pakistan and the discharge is as measured close to its mouth.
  4. ^ a b The Chenab joins with the Sutlej near Marala in Pakistan to form the Panjnad River, which later merges with the Indus.
  5. ^ The Jhelum joins the Chenab river near Mangla in Pakistan.

References

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  1. ^ Banerjee, Ananda (25 May 2015). "India's misunderstood rivers". Live Mint. Retrieved 22 August 2015.
  2. ^ India – Rivers Catchment (PDF). Food and Agriculture Organization (Report). 2011. Archived from the original (PDF) on 11 April 2014. Retrieved 1 June 2013.
  3. ^ a b c d "Rivers of India". Know India. Government of India. Retrieved 1 June 2024.
  4. ^ a b c "Major River basins of India". MS Swaminathan Research Foundation. Retrieved 1 June 2024.
  5. ^ "Comparison and Monitoring of Glacier Retreat using Satellite and Ground Methods" (PDF). International Journal of Soft Computing and Engineering (IJSCE). March 2013. p. 361. ISSN 2231-2307. Archived from the original (PDF) on 14 May 2015. Retrieved 3 September 2015.
  6. ^ "Formation of Western Ghats". Indian Institute of Science. Archived from the original on 21 May 2024. Retrieved 1 December 2023.
  7. ^ S. Krishnaswami; Sunil Kumar Singh (September 2005). "Chemical weathering in the river basins of the Himalaya, India". Current Science. 89 (5). Current Science Association: 2.
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